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There are many puzzling artifacts from around the world that challenge everything known about the technological capabilities of distant ancestors; some ancient objects are so mysterious they've spawned endless debate and theories.
First Air Date : Jul 19, 2019
Last Air date : Feb 27, 2026
Episode : 111 Episode
Season : 8 Season
Runtime: 43:14 minutes
Studio: History
Country: United States of America
Cast: William Shatner
Crew:
